If the heat of combustion of hydrogen is -285.8kJ; What is the heat of formation of water? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. +571.6 kJ B. -571.6 kJ C. -285.8 kJ D. +285.8 kJ Correct Answer: Option C = -285.8 kJ Users Also Read These:A hydrogen chloride gas reacted with oxygen gas to…An electric heater has a resistance of 50Ω. When it…Define heat of combustion of a compound. - NABTEB QUESTIONConsider the reaction represented by the following…Calculate the heat energy required to vaporize 50g…